WODE Failed in Installation

I have a Wii 4.2U without softmod, when i tried to install a WODE (Wii Optical Driver Emulator), my console bricked. I think the problem was the modchip of the kit because when the flat cable of the wodechip was connected in the DVD driver the Wii didn't turn on and with many reboots the black screen appeared. Anyone know how to recover the System Menu? A friend told me if I use a original disc to upgrade to system menu 4.3U the console will work again. What Game Disc should I use? Exist any way to restore my Wii?